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Accounting Changes - Consolidated Statement of Cash Flows (Detail) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Items not affecting cash: |  |
Unrealized change in fair value of biological assets | $ (11,568) | $ (7,637)
Realized fair value adjustments on inventory sold in the year | 8,349 | 2,449
Net changes in non-cash working capital: |  |
Biological assets | 6,216 | 5,710
Inventory | (11,517) | (8,957)
Original Accounting Policy [member] |  |
Items not affecting cash: |  |
Unrealized change in fair value of biological assets | (18,713) | (11,620)
Realized fair value adjustments on inventory sold in the year | 13,061 | 3,880
Net changes in non-cash working capital: |  |
Biological assets | 13,361 | 9,693
Inventory | (16,229) | (10,388)
Net effect on cash flows used in operating activities | (8,520) | (8,435)
New Accounting Policy [member] |  |
Items not affecting cash: |  |
Unrealized change in fair value of biological assets | (11,568) | (7,637)
Realized fair value adjustments on inventory sold in the year | 8,349 | 2,449
Net changes in non-cash working capital: |  |
Biological assets | 6,216 | 5,710
Inventory | (11,517) | (8,957)
Net effect on cash flows used in operating activities | $ (8,520) | $ (8,435)

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- Definition Adjustments for decrease (increase) in biological assets to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Biological assets; Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2017-01-01 -Paragraph 20 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=7&date=2017-03-01&anchor=para_20&doctype=Standard -URIDate 2017-03-09 + Details
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